According to Camilla McFarland (@camillionaire_m), the use of the em dash has become a distinguishing feature of AI-generated text, which is increasingly used in sentiment analysis tools for cryptocurrency trading (source: Twitter, May 28, 2025). Traders leveraging AI-driven analytics should be aware that overreliance on em dash patterns could lead to detection biases and impact the accuracy of market sentiment signals during rapid crypto price fluctuations.